92CHAPTER 9: UPGRADING AND MAINTAINING VCX SYSTEMS AND COMPONENTS

aFrom the EMS client explorer tree, for the region 1 VCX data server, click 3Com VCX IP Telephony Server.

bFrom the right-hand pane, click the DB Schema Upgrade tab.

cFrom the Database Schema Site ID field, enter the Region 2 site ID.

dClick Save All.

eClick the 3Com VCX IP Telephony Server for the region 2 VCX data server.

fRight-click3Com VCX IP Telephony Server, and select Database Upgrade, and then click Upgrade Database Schema.

11Upgrade the region 1 VCX data server database on region 2.

a From the EMS client explorer tree, for the region 2 VCX data server, click 3Com VCX IP Telephony Server.

b From the right-hand pane, click the DB Schema Upgrade tab.

c From the Database Schema Site ID field, enter the Region 1 site ID. d Click Save All.

e Click the 3Com VCX IP Telephony Server for the region 1 VCX data server.

f Right-click3Com VCX IP Telephony Server, and select Database Upgrade, and then click Upgrade Database Schema.

12Setup replication for the region 1 VCX data server.

a From the EMS client explorer tree, for the region 1 VCX data server, click 3Com VCX IP Telephony Server.

b In the right-hand pane, click the Replication Settings tab.

c From the Master Def Site IP Address field, enter the IP Address of the master definition site (usually the region 1 primary VCX data server).

d From the Master Site IP Address field, enter the IP Address of the master site (usually the region 2 primary VCX data server).

e From the Site ID field, enter the site ID of the Region 1 VCX data server.

f Click Save All.

g Right-click3Com VCX IP Telephony Server, select Database Replication, and then click Setup Database Replication.

13Setup replication for the region 2 VCX data server.